Little girls are typically rewarded for being quiet and obedient, whereas little boys are often rewarded for being athletic and tough. As a result, children are more likely to repeat the behaviors that have been reinforced, and gender differences in behavior develop. Which theory best explains this phenomenon?

The correct answer is social learning theory

Social learning theory is the ability to reproduce observed behavior. This type of learning differs from other types of learning because it is based on imitation and, therefore, in the fact that without it, such behaviors would hardly be apprehended.

answer:

d. because dr. laguardia selected a widely used measure, his study generalizes to has strong external validity. external validity has limited external validity. other applications of this measure.

the widely used measure that he applied to his experiment was the benton facial recognition test. it employed on to football players and as result, only players who suffered brain concussions did not pas this test. and although it has an external validity, it is limited because it isn't general to apply to other population.